First, throw out any idea of pan-searing that frozen brick. You’ll get a hockey puck with a raw heart. Your oven, however, is a forgiving beast.
The USDA says you can roast a frozen chicken, but you need to increase cooking time by 50%. Yes, you read that right. A 4-pound chicken that normally takes 75 minutes will now take almost two hours.
Just pat it dry with paper towels first (you can do this while it’s still icy), rub it with oil and salt, and pop it into a 350°F oven. The skin won’t be as crisp, but it’ll be safe and surprisingly tender.
The Danger Zone: Why You Shouldn’t Rush It
Here’s the part where I sound like a stern food safety officer. Never, ever cook a frozen chicken in a slow cooker. The low, slow heat keeps the bird in the "danger zone" (40°F–140°F) for way too long.
Bacteria love that. They throw a party. And you don’t want to be the host. Trust me, I’ve made that mistake, and the next day was… unpleasant.
For the same reason, skip the microwave unless you plan to thaw it first. Microwaving a whole frozen chicken just cooks the outside and leaves icy bits inside. You’re better off thawing it overnight in the fridge (takes a day per 4 pounds) or using a cold water bath (change the water every 30 minutes).
How to Cook Frozen Chicken: 5 Simple Methods - Northern Yum
